Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Find the hidden tiger in the given optical illusion ?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

There are forty elephants and they have forty-fore heads. How can this be possible?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

Which part of London exists in France as well ?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.